PT2406912E - Secure checking of the exclusivity of an active/passive state of processing units - Google Patents
Secure checking of the exclusivity of an active/passive state of processing unitsInfo
- Publication number
- PT2406912E PT2406912E PT97792303T PT09779230T PT2406912E PT 2406912 E PT2406912 E PT 2406912E PT 97792303 T PT97792303 T PT 97792303T PT 09779230 T PT09779230 T PT 09779230T PT 2406912 E PT2406912 E PT 2406912E
- Authority
- PT
- Portugal
- Prior art keywords
- exclusivity
- active
- processing units
- passive state
- secure checking
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2041—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with more than one idle spare processing component
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/006—Identification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2023—Failover techniques
- G06F11/2025—Failover techniques using centralised failover control functionality
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09290180 | 2009-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2406912E true PT2406912E (en) | 2013-03-14 |
Family
ID=41651135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT97792303T PT2406912E (en) | 2009-03-12 | 2009-03-31 | Secure checking of the exclusivity of an active/passive state of processing units |
Country Status (11)
Country | Link |
---|---|
US (1) | US8671312B2 (en) |
EP (1) | EP2406912B1 (en) |
KR (1) | KR20110126173A (en) |
CN (1) | CN102439893A (en) |
BR (1) | BRPI0924389B1 (en) |
CA (1) | CA2754967A1 (en) |
DK (1) | DK2406912T3 (en) |
ES (1) | ES2405130T3 (en) |
PL (1) | PL2406912T3 (en) |
PT (1) | PT2406912E (en) |
WO (1) | WO2010102677A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014208853A1 (en) * | 2014-05-12 | 2015-11-12 | Robert Bosch Gmbh | Method for operating a control device |
WO2022013916A1 (en) * | 2020-07-13 | 2022-01-20 | 日本電信電話株式会社 | Transmission-side transport device, reception-side transport device, transmission-side transport device redundancy method, reception-side transport device redundancy method, program, and transport device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4823256A (en) * | 1984-06-22 | 1989-04-18 | American Telephone And Telegraph Company, At&T Bell Laboratories | Reconfigurable dual processor system |
US4980819A (en) * | 1988-12-19 | 1990-12-25 | Bull Hn Information Systems Inc. | Mechanism for automatically updating multiple unit register file memories in successive cycles for a pipelined processing system |
US6691258B1 (en) * | 1998-07-30 | 2004-02-10 | Siemens Aktiengesellschaft | Bus control unit for assisted program flow monitoring in star topologies, associated program flow monitoring system and method for program flow monitoring |
US6357024B1 (en) * | 1998-08-12 | 2002-03-12 | Advanced Micro Devices, Inc. | Electronic system and method for implementing functional redundancy checking by comparing signatures having relatively small numbers of signals |
US6571363B1 (en) * | 1998-12-30 | 2003-05-27 | Texas Instruments Incorporated | Single event upset tolerant microprocessor architecture |
US6820213B1 (en) * | 2000-04-13 | 2004-11-16 | Stratus Technologies Bermuda, Ltd. | Fault-tolerant computer system with voter delay buffer |
US6687851B1 (en) * | 2000-04-13 | 2004-02-03 | Stratus Technologies Bermuda Ltd. | Method and system for upgrading fault-tolerant systems |
US6772368B2 (en) * | 2000-12-11 | 2004-08-03 | International Business Machines Corporation | Multiprocessor with pair-wise high reliability mode, and method therefore |
US7904775B2 (en) * | 2004-04-21 | 2011-03-08 | Stmicroelectronics Sa | Microprocessor comprising signature means for detecting an attack by error injection |
CN101228735A (en) * | 2005-04-26 | 2008-07-23 | 纳维尼网络公司 | Random access method for wirelsess communication systems |
DK1764694T3 (en) * | 2005-09-16 | 2008-11-24 | Siemens Transportation Systems | Method and system for redundant management of secured computers |
US8064948B2 (en) * | 2006-01-09 | 2011-11-22 | Cisco Technology, Inc. | Seamless roaming for dual-mode WiMax/WiFi stations |
-
2009
- 2009-03-31 CA CA2754967A patent/CA2754967A1/en not_active Abandoned
- 2009-03-31 KR KR1020117023872A patent/KR20110126173A/en not_active Application Discontinuation
- 2009-03-31 ES ES09779230T patent/ES2405130T3/en active Active
- 2009-03-31 US US13/255,990 patent/US8671312B2/en active Active
- 2009-03-31 PT PT97792303T patent/PT2406912E/en unknown
- 2009-03-31 EP EP09779230A patent/EP2406912B1/en active Active
- 2009-03-31 DK DK09779230.3T patent/DK2406912T3/en active
- 2009-03-31 WO PCT/EP2009/053778 patent/WO2010102677A1/en active Application Filing
- 2009-03-31 CN CN2009801592390A patent/CN102439893A/en active Pending
- 2009-03-31 PL PL09779230T patent/PL2406912T3/en unknown
- 2009-03-31 BR BRPI0924389-5A patent/BRPI0924389B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BRPI0924389A2 (en) | 2016-09-06 |
EP2406912B1 (en) | 2013-01-30 |
EP2406912A1 (en) | 2012-01-18 |
DK2406912T3 (en) | 2013-03-18 |
US8671312B2 (en) | 2014-03-11 |
WO2010102677A1 (en) | 2010-09-16 |
ES2405130T3 (en) | 2013-05-30 |
BRPI0924389B1 (en) | 2021-01-05 |
PL2406912T3 (en) | 2013-07-31 |
CA2754967A1 (en) | 2010-09-16 |
KR20110126173A (en) | 2011-11-22 |
US20120005543A1 (en) | 2012-01-05 |
CN102439893A (en) | 2012-05-02 |
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